Of the 250 cows in a herd, 34% are brown. What is the number of cows that are brown? *

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Answer for 10 points show work you guys in advanced < 3

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14